import { Link, useNavigate } from 'react-router-dom'
import { Card, Breadcrumb, Form, Button, Radio, DatePicker, Select ,Popconfirm} from 'antd'
import locale from 'antd/es/date-picker/locale/zh_CN'
import { Table, Tag, Space } from 'antd'
import { EditOutlined, DeleteOutlined } from '@ant-design/icons'
import img404 from '../../assets/error.png'
import { useChannel } from '../../hooks/useChannel'
import { useState } from 'react'
import { useEffect } from 'react'
import { delArticleAPI, getArticleAPI } from '../../apis/article'
const { Option } = Select
const { RangePicker } = DatePicker

const Article = () => {
    const navigate = useNavigate()
    const {channelList} =  useChannel()
    const [count,setCount] = useState(0)
    const status = {
        1:<Tag color='warning'>待审核</Tag>,
        2:<Tag color="green">审核通过</Tag>
    }
    const columns = [
        {
          title: '封面',
          dataIndex: 'cover',
          width: 120,
          render: cover => {
            return <img src={cover.images[0] || img404} width={80} height={60} alt="" />
          }
        },
        {
          title: '标题',
          dataIndex: 'title',
          width: 220
        },
        {
          title: '状态',
          dataIndex: 'status',
          render: data => status[data]
        },
        {
          title: '发布时间',
          dataIndex: 'pubdate'
        },
        {
          title: '阅读数',
          dataIndex: 'read_count'
        },
        {
          title: '评论数',
          dataIndex: 'comment_count'
        },
        {
          title: '点赞数',
          dataIndex: 'like_count'
        },
        {
          title: '操作',
          render: data => {
            return (
              <Space size="middle">
                <Button onClick={()=>navigate(`/publish?id=${data.id}`)} type="primary" shape="circle" icon={<EditOutlined />} />
                <Popconfirm
                    title="删除文章"
                    description="确认要删除文章吗？"
                    onConfirm={()=>onConfirm(data)}
                   
                    okText="Yes"
                    cancelText="No"
                >
                <Button
                  type="primary"
                  danger
                  shape="circle"
                  icon={<DeleteOutlined />}
                  
                />
                </Popconfirm>
              </Space>
            )
          }
        }
      ]
      // 准备表格body数据

      const [reqData,setReqData] = useState({
        status:'',
        channel_id:'',
        begin_pubdata:'',
        end_pubdate:'',
        page:1,
        per_page:4
      })
      const [list,setList] = useState([])
      useEffect(()=> {
        const getList = async ()=> {
            const res = await getArticleAPI(reqData)
            setList(res.data.results)
            setCount(res.data.total_count)
        }
        getList()
      },[reqData])

      
      const onFinish = (formValue)=> {
        setReqData({
            ...reqData,
            channel_id:formValue.channel_id,
            status:formValue.status,
            begin_pubdata:formValue.date[0].format('YYYY-MM-DD'),
            end_pubdate:formValue.date[1].format('YYYY-MM-DD'),
        })
      }


      const onPageChange = (page)=> {
        setReqData({
            ...reqData,
            page
        })
      }



      const onConfirm = async (data)=> {
        await delArticleAPI(data.id)
        setReqData({
            ...reqData
        })
      }
  return (
    <div>
      <Card
        title={
          <Breadcrumb items={[
            { title: <Link to={'/'}>首页</Link> },
            { title: '文章列表' },
          ]} />
        }
        style={{ marginBottom: 20 }}
      >
        <Form initialValues={{ status: '' }} onFinish={onFinish}>
          <Form.Item label="状态" name="status">
            <Radio.Group>
              <Radio value={''}>全部</Radio>
              <Radio value={0}>草稿</Radio>
              <Radio value={2}>审核通过</Radio>
            </Radio.Group>
          </Form.Item>

          <Form.Item label="频道" name="channel_id">
            <Select
              placeholder="请选择文章频道"
              defaultValue="推荐"
              style={{ width: 120 }}
            >
              {channelList.map(item=><Option key={item.id} value={item.id}>{item.name}</Option>)} 
              
            </Select>
          </Form.Item>

          <Form.Item label="日期" name="date">
            {/* 传入locale属性 控制中文显示*/}
            <RangePicker locale={locale}></RangePicker>
          </Form.Item>

          <Form.Item>
            <Button type="primary" htmlType="submit" style={{ marginLeft: 40 }}>
              筛选
            </Button>
          </Form.Item>
        </Form>
      </Card>
      <Card title={`根据筛选条件共查询到 ${count} 条结果：`}>
        <Table rowKey="id" columns={columns} dataSource={list} pagination={
            {
                total:count,
                pageSize:reqData.per_page,
                onChange:onPageChange
            }
        }/>
      </Card>
    </div>
  )
}

export default Article